GB1247718A - Pressure gauge incorporating semi-conductor transducer elements - Google Patents

Pressure gauge incorporating semi-conductor transducer elements

Info

Publication number
GB1247718A
GB1247718A GB61167/68A GB6116768A GB1247718A GB 1247718 A GB1247718 A GB 1247718A GB 61167/68 A GB61167/68 A GB 61167/68A GB 6116768 A GB6116768 A GB 6116768A GB 1247718 A GB1247718 A GB 1247718A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
pressure gauge
transducer elements
dec
former
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB61167/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of GB1247718A publication Critical patent/GB1247718A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • G01L9/0055—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements bonded on a diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB61167/68A 1967-12-27 1968-12-23 Pressure gauge incorporating semi-conductor transducer elements Expired GB1247718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8388267 1967-12-27

Publications (1)

Publication Number Publication Date
GB1247718A true GB1247718A (en) 1971-09-29

Family

ID=13815010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61167/68A Expired GB1247718A (en) 1967-12-27 1968-12-23 Pressure gauge incorporating semi-conductor transducer elements

Country Status (4)

Country Link
US (1) US3505874A (de)
DE (1) DE1816661B2 (de)
FR (1) FR1602328A (de)
GB (1) GB1247718A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129565A (en) * 1982-10-29 1984-05-16 Flopetrol Services Inc Pressure and temperature transducer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743926A (en) * 1972-04-06 1973-07-03 Gen Electric Fine linearity control in integral silicon transducers
US4106349A (en) * 1977-11-03 1978-08-15 Kulite Semiconductor Products, Inc. Transducer structures for high pressure application
US4400681A (en) * 1981-02-23 1983-08-23 General Motors Corporation Semiconductor pressure sensor with slanted resistors
DE3610351A1 (de) * 1986-03-27 1987-10-01 Bosch Gmbh Robert Drucksensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358511A (en) * 1965-10-05 1967-12-19 Electro Optical Systems Inc Computing transducer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129565A (en) * 1982-10-29 1984-05-16 Flopetrol Services Inc Pressure and temperature transducer

Also Published As

Publication number Publication date
FR1602328A (de) 1970-11-09
US3505874A (en) 1970-04-14
DE1816661B2 (de) 1971-11-04
DE1816661A1 (de) 1969-07-24

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